4-Band Mobile Phone Signal Booster for Home Office, GSM 900/DCS 1800/3G 2100/4G 2600MHz, 100-240V EU Plug

1. Provides better voice and data signals for multiple users and cellular devices simultaneously, helping to prevent dropped calls. 2. Can increase data transmission speeds at home and in the office, improving work efficiency. 3. The product has low radiation levels and is safer for human use, suitable for use in homes, offices, etc. 4. Mini design and LCD screen, covering a wide range; using ALC technology, it can automatically adjust the range. 5. Made with intelligent chips, providing complete multidirectional coverage, strong penetration power, stable performance, and durability. Specification: Item Type: Mobile Phone Signal Booster Input Voltage: 100-240V 50-60Hz Output: 12VDC 2A Speed: Depends on base station speed Working Frequency GSM900 Uplink 890-915 MHz Downlink 935-960 MHz DCS1800 Uplink 1710-1785 MHz Downlink 1805-1880 MHz Uplink 3G2100 1920-1980 MHz Downlink 2110-2180 MHz Uplink 4G2600 2500-2570 MHz Downlink 2620-2690 MHz Gain (dB) Uplink Gp≥70 Downlink Gp≥75 Output Power (Pb) ≥20dBm±3 Flatness ≤3dB Noise figure ≤5dB Connector type N-female Transmission delay ≤0.5μs Ambient temperature -10℃～60℃ Operating voltage AC110~240V 50HZ~60Hz EMC ETSI EN 301 489-1 V1.9.1 ETSI EN 301 489-8 V1.2.1 Function indication Multifunction LCD screen Coverage area 100-1000 m Product description: 1. Products specially designed to solve the mobile phone signal blind spot. 2. Applicable to areas with all calls + network coverage. 3. Features: a. Low noise, full duplex, single antenna design. b. Models have different styles and frequencies suitable for different countries and regions. c. All machines adopt automatic gain control, with stable performance, high gain, and strong penetration capability. 4. Installation requirements for large areas: High-gain directional antennas (800-2500 MHz) are used outdoors, while omnidirectional ceiling antennas (800-2500 MHz) or high-gain panel antennas are used indoors. 5. Power splitter: The connector uses NK or F type, and the signal transmission line uses high-quality, low-attenuation, double-shielded coaxial cable. Package list: 1 x Radio, 1 x Plug, 1 x User manual